Photoresist
A photoresist (also called resist) is a light-sensitive material used in several general processes, such as photolithography and photoengraving, to form a patterned coating on a surface.
Resist process is important in the electronic industry such as printed circuit board, or semiconductor (Microelectronics) building, Microcontact printing and patterning & etching of substrate.
Positive Photoresist
The Positive photoresist is a type of photoresist in which the portion of the photoresist that is exposed to light becomes soluble to the photoresist developer. In both semiconductor and PCB industry, the unexposed portion of the photoresist always remains insoluble to the photoresist developer. Popular positive photoresist such as:
- AZ4620
- AZ5214
- AZ1500
- Megaposit SPR 220-3.0
- Megaposit SPR 220-7.0
Learn More About Photoresist
From development to production, we have been always focused on meeting the rapidly advancing demands of the technology. Through our 2 hours rapid response services from our 24/7 sales and tech support team, and excellent after-sales service, we will be your best photoresist materials expert in China, please feel free to contact us anytime if you want to know more about your photoresist requirement.
Why Choose Venture Photoresist
Negative Photoresist
The Negative photoresist is a type of photoresist in which the portion of the photoresist that is exposed to light becomes insoluble to the photoresist developer. In both semiconductor and PCB industry, the unexposed portion of the photoresist is always dissolved by the photoresist developer. Popular negative photoresist such as:
- SPR955 0.9
- PMMA
- zep520A
- AZ nLOF 2020
- NR77-6000PY
Major manufacturer for photoresist such as Shipley, DOW(Dupont), Kayaku Materials, Zeon, AZ Electronics Materials, Futurrex.,etc.
| MNF | Features | Applications | Model |
| AZ Electronics Materials | Positive 6-20um | dry/wet etching, plating | AZ4620 |
| AZ Electronics Materials | Positive 1.1-2um | Image reversal photoresist,dry/wet etching | AZ5214 |
| AZ Electronics Materials | Positive 1-2um | dry/wet etching,G-line exposure | AZ1500 20cp |
| AZ Electronics Materials | Positive 500-800nm | dry/wet etching,G-line exposure | AZ1500 4.4cp |
| AZ Electronics Materials | Positive 12um | dry/wet etching, plating | AZ 10XT 520cp (to replace AZ9260 520cp) |
| AZ Electronics Materials | Positive | dry/wet etching, plating | AZ P4330 |
| AZ Electronics Materials | Positive | dry/wet etching, plating | AZ 4562 |
| AZ Electronics Materials | Positive | dry/wet etching | AZ MIR701 14CP |
| AZ Electronics Materials | Positive | dry/wet etching | AZ MIR701 29CP |
| AZ Electronics Materials | Positive | dry/wet etching, plating | AZ40XT |
| DOW(Dupont) | Positive | dry/wet etching, plating | Megaposit SPR 220-7.0 |
| DOW(Dupont) | Positive | Megaposit SPR 220-3.0 | |
| DOW(Dupont) | Positive | dry/wet etching, plating | SPR220 3.0-4.5 |
| DOW(Dupont) | Positive | Megaposit SPR 700 Series | |
| DOW(Dupont) | Positive | Megaposit SPR 700-1.2 | |
| DOW(Dupont) | Positive | Megaposit SPR 700-1.8 | |
| DOW(Dupont) | Positive | Microposit S 1800 G2 SERIES | |
| DOW(Dupont) | Positive | Microposit S 1818 G2 SP16 | |
| DOW(Dupont) | Positive | Microposit S 1828 G2 | |
| DOW(Dupont) | Positive | AR™10L-600 DUV Anti-Reflectant | |
| Shipley | Positive | dry/wet etching,G-line exposure | S1805 |
| S1813 | |||
| S1818 | |||
| Shipley | lift off,compatible with BCI3511or S1800 series | LOL2000 | |
| Shipley | Positive | dry/wet etching,I-line exposure | SPR955 0.9 |
| Shipley | Positive | Electron Beam | PMMA |
| Zeon | Positive | Electron Beam,300-500nm | zep520A |
| KAYAKU Advanced Materials | PMGI SF 9 | ||
| KAYAKU Advanced Materials | PMGI SF 11 | ||
| KAYAKU Advanced Materials | Positive | 495 PMMA А5 | |
| KAYAKU Advanced Materials | Positive | 495 PMMA C7 | |
| KAYAKU Advanced Materials | Positive | 950 PMMA C9 | |
| KAYAKU Advanced Materials | MMA (8.5) MAA EL 12 | ||
| KAYAKU Advanced Materials | EBR PG | ||
| AZ Electronics Materials | Negative | lift off Temperature resistance 180°C | AZ nLOF 2020 |
| AZ Electronics Materials | Negative | lift off Temperature resistance 180°C | AZ nLOF 2035 |
| AZ Electronics Materials | Negative | lift off Temperature resistance 180°C | AZ nLOF 2070 |
| Futurrex | Negative | lift off 5-12.2um Temperature resistance 250°C | NR77-6000PY |
| Futurrex | Negative | lift off,plating, dry etching 6-25um 150°C | NR4-8000P |
| Futurrex | Negative | lift off,wet etching,plating 2.1-6.3um 150°C | NR9-3000P |
| Futurrex | Negative | lift off 2.1-6.3um 150°C | NR9-3000PY |
| Futurrex | Negative | lift off 6-25um 150°C | NR26-12000PY |
| Futurrex | Negative | lift off 0.7-2.1um 150°C | NR9-1000PY |
| Futurrex | Negative | plating 20-200um 150°C | NR26-25000P3 |
| Futurrex | Negative | dry etching 5.8-100µm 180°C | NR5-8000 |
PCB & Assembly Catalog
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